<!DOCTYPE html>
<html>
<head lang="en">
  <meta charset="UTF-8">
  <title>导航栏</title>
  <link rel="stylesheet" href="../../css/qt/Merry-go-round.css" charset="utf-8"/>
    <link rel="stylesheet" href="../../css/qt/nav.css">
    <link rel="stylesheet" href="../../css/qt/head.css">
  <script src="../../JS/jquery-1.12.4.js"></script>
  <style>
    * {
      padding: 0;
      margin: 0;
      list-style: none;
    }
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</head>
<body>
  <!-- 顶部导航starting -->
  <div class="nav_top">
    <i class="nav1">欢迎来到 沐歌丨丶 的博客~</i>
    <div class="nav2">
      <i class="c1">沐歌丨丶</i>
      <i class="c2">的专属博客~</i>
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      $(".nav_top .nav1").fadeIn(3000).fadeOut(3000)
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  <!-- 顶部导航ending -->
  <!-- nav starting -->
  <div class="nav">
    <div class="nav_mid">
     <?php
     error_reporting(0);
     mysql_connect("localhost","root","1161105403");
     mysql_select_db("blog");
     mysql_query("set names utf8");
     $sql="select * from blogtype";
     $rs=mysql_query($sql)or die('查询1失败！'.mysql_error());
     ?>
        <ul >
            <li style="font-weight: bolder"><a href="../../../blog_php/qt/qt_index.php">首页</a></li>
            <?php
            while($row=mysql_fetch_assoc($rs))
            {
                ?>
                <li><a href="../../../blog_php/qt/list.php?tid=<?php
                    echo $row["tid"];
                    ?>
                "><?php
                        echo $row["typename"];
                        ?>
                    </a></li>
                <?php
            }
            ?>
        </ul>
        </li>
        </ul>
        <form  action="../../../blog_php/qt/search.php"class="navbar-form navbar-left" role="search" >
            <div class="form-group">
                <input type="text" class="form-control"  name="title" placeholder="Search...">
                <button type="submit" class="btn" >搜索</button>
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              $(".nav").removeClass("fixed");
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  <!--固定导航栏ending-->
   <div class="nav_bottom">
   <strong>欢迎来访~</strong>
       <ul>
           <?php
           session_start();
           if(!isset($_SESSION["user"])){
               ?>
               <li><a href="../qt/qt_login/qt_Login.php" >注册</a></li>
               <li><a href="../qt/qt_login/qt_Login.php" >登录</a></li>
               <?php
           }else{
               ?>
               <li><a href="../qt/person_center/per_center.php" >个人中心</a></li>
               <li><a href="../qt/Common/loginOut.php">注销</a></li>
               <li><a href="#">欢迎 <-- <?php echo $_SESSION["user"];?> --></a></li>
               <?php
           }
           ?>
       </ul>

       
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  <!-- nav ending -->


</body>

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